package old.apiday02;

public class IntegerDemo {
    public static void main(String[] args) {
        Integer i=5;
        int j=i;
        String s1="39";
        int a=Integer.parseInt(s1);
        System.out.println(a);























        /*
        Integer i1=new Integer(5);
        Integer i2=new Integer(5);
        System.out.println(i1==i2);
        System.out.println(i1.equals(i2));
        Integer i3=Integer.valueOf(5);
        Integer i4=Integer.valueOf(5);
        System.out.println(i3==i4);
        System.out.println(i3.equals(i4));

         */
    }
}

